[bug fixes] TDIS-5423 The successCallback function could not be invoked in unregisterService() method

Event if the service hasn't been registered, unregisterService()
still succeeds
[Contact] Bug fixing.

* [NABI-RSA] TDIS-5816
Merge pull request #281 from wcwang/next

[Contact] Bug fixing.
[Calendar] Change the callback to asynchronous manner.
Merge pull request #282 from wcwang/next

[Calendar] Change the callback to asynchronous manner.
[Data Control] TypeCast interface checking applied.
Merge pull request #283 from wcwang/next

[Data Control] TypeCast interface checking applied.
Merge pull request #252 from zhizhangchen/fix-TDIS-5423

[bug fixes] TDIS-5423 The successCallback function could not be invoked ...
[Calendar] Change callback into asynchronous manner.
Merge pull request #285 from wcwang/next

[Calendar] Change callback into asynchronous manner.
Fix ApplicationInformation missing attribute

add attribute - packageId in ApplicationInformation interface
Merge pull request #286 from zivchang/next

Fix ApplicationInformation missing attribute
Merge branch 'next' into tizen
update for 2.2 RC10
[Application] set packageId for current app
[Contact] Bugs fixing.

* [NABI-RSA] TDIS-5812, TDIS-6520
Merge pull request #288 from wcwang/next

[Contact] Bugs fixing.
Merge pull request #289 from xuzhang/dev

[Application] set packageId for current app
Merge branch 'next' into tizen